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Ships within 48 hours · Estimated delivery Jun 25 - Jun 30
For Your Every Summer RSVP, with Code: SUMMER15
Description
Mobiletron Alternator Voltage Regulator 2 Pin 12V - REG0057Product Details & Application This is a Mobiletron alternator voltage regulator (REG0057). Confirm the alternator label, plug style and rating before ordering. Key Details SKU REG0057 Component Alternator Voltage Regulator Brand Mobiletron Part MPN REG0057 Specs 12V, 2 pin Application & Compatibility Mobiletron alternator voltage regulator with 12V, 2 pin connector. Listed for selected BMW, Mercedes Benz C Class applications confirm against your

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- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 1751 reviews
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Product Reviews
★★★★★ 5
Quality filters
Perfect fit, no issues with the installation of these filters.
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Reviewed in the United States on March 8, 2026
★★★★★ 5
Prompness
Great job
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Reviewed in the United States on March 23, 2026
★★★★★ 4
FEUL FILTER ISSUE
FEUL FILTER A PIT TIGHT TO INSTALLE
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Reviewed in the United States on September 18, 2023
★★★★★ 5
Quality part at reasonable price.
Had the exact same appearance as the Motorcraft kit. Installed the same and so far no issues at all. Cost on this was less than half of the Motorcraft kit.
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Reviewed in the United States on January 23, 2025
★★★★★ 5
Great price
Great fit
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Reviewed in the United States on September 22, 2025




